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134 Result(s)

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  1. No Access

    Article

    Joined AZ31B Magnesium Alloys with Ag Interlayer by Ultrasonic-Induced Transient Liquid Phase Bonding in Air

    AZ31B magnesium alloys are commonly used in lightweight structures of automobile and aerospace industry. In this work, the ultrasonic-induced transient liquid phase bonding technique is deployed to joint AZ31B...

    Qian Wang, Peng Yu, Haoran Lin, Chongzhi Guo… in Acta Metallurgica Sinica (English Letters) (2024)

  2. No Access

    Article

    Enhanced Microstructural and Performance Characteristics of Cu–18 Pct Ag Composites Through Elemental Additions

    Cu–Ag in-situ composites, renowned for their amalgamation of high strength and superior electrical conductivity, find extensive applications as conductors in high field magnets. This investigation delves into the...

    **ao Guo, Lin Zhang, Daoqi Zhang, Yunchao Li… in Metallurgical and Materials Transactions A (2024)

  3. No Access

    Article

    Effect of Nb on Microstructure and Wear Property of Laser Cladding CoCrFeNiTiNbx High-Entropy Alloys Coatings

    A group of CoCrFeNiTiNbx high entropy alloys (HEAs) coatings were produced by laser cladding. The effect of Nb content on the microstructure and wear resistance of the HEAs coatings was investigated. The results ...

    Lin Ding, Hongxin Wang, Quan **umin in Metals and Materials International (2024)

  4. No Access

    Article

    Enhanced Strength-Ductility Synergy Achieved Through Al-Addition in CoCrFe2Ni-Based High Entropy Alloys

    The AlxCoCrFe2Ni (x = 0, 0.4, 0.6, 0.8, and 1.0) high entropy alloys (HEAs) were designed to achieve exceptional comprehensive mechanical properties. The results show that the phase structure of the AlxCoCrFe2Ni ...

    Cun Zhang, Xuelei Yang, Chenxi Gu, Mingqin Xu… in Metals and Materials International (2024)

  5. No Access

    Article

    Efficient Vanadium Extraction from Vanadium Slag by Roasting-Free Assisted Acid Leaching: Pure Oxygen Oxidation of Molten Vanadium Slag

    A method of roasting-free vanadium recovery from molten vanadium slag via pure oxygen oxidation-assisted acid leaching was investigated in order to implement efficient and green vanadium recovery. The oxidatio...

    Han Yang, Yan Liu, Ting-an Zhang… in Metallurgical and Materials Transactions B (2024)

  6. No Access

    Article

    On the Phase Configurational Entropy of Dual-Phase γ/γ′ Multi-principal Element Alloys: A Case Study on the Al–Cu–Fe–Ni–Ti System

    Configurational entropy is an important indicator of the formability of single solid solutions in multi-principal element alloys, typically estimated by using nominal compositions. However, nearly half of repo...

    Shao-yu Yen, Hao-che Wang, Shih-kang Lin in High Entropy Alloys & Materials (2024)

  7. No Access

    Article

    Fatigue Crack Initiation and Propagation Dominated by Crystallographic Factors in TiB/near α-Ti Composite

    Discontinuously reinforced titanium matrix composites (DRTMCs) with a network structure have been extensively researched due to their superior combination of strength and ductility. However, their fatigue perf...

    Fanchao Meng, Rui Zhang, Shuai Wang… in Acta Metallurgica Sinica (English Letters) (2024)

  8. No Access

    Article

    Preparation of Superhydrophobic Hydroxyapatite Coating on AZ31B Magnesium Alloy with Self-Cleaning Anti-Corrosion Properties and Excellent Stability

    The poor corrosion resistance of magnesium alloy limits its applications. The preparation of superhydrophobic coating on its surface can effectively improve the corrosion resistance, and the self-cleaning perf...

    YingJie Bi, Wei **ong, ZengQi Li, Kang Wang, Lin Liu… in Metals and Materials International (2024)

  9. No Access

    Article

    MOF-derived porous graphitic carbon with optimized plateau capacity and rate capability for high performance lithium-ion capacitors

    The development of anode materials with high rate capability and long charge–discharge plateau is the key to improve performance of lithium-ion capacitors (LICs). Herein, the porous graphitic carbon (PGC-1300)...

    Ge Chu, Chaohui Wang, Zhewei Yang, Lin Qin… in International Journal of Minerals, Metallu… (2024)

  10. No Access

    Article

    Non-basal Slips Mediated Dynamic Recrystallization Promote Synergistic Strengthening and Toughening of Centrifugal Casting Mg–1.1Mn–0.5Al Alloy via High Strain Rolling

    The synergy of excellent yield strength and ductility has always been a dilemma for conventional rolled magnesium alloys. In this paper, the contributions of alloying elements, deformation twinning and recryst...

    Fanxiao Kong, Huizhen Feng, Hao Chen, Yini Lin… in Metals and Materials International (2024)

  11. No Access

    Article

    Effect of Nb Precipitates and Reversed Austenite Formed by QLT Process on Microstructure and Mechanical Properties of Nb-Bearing 7Ni Cryogenic Steel

    The application of Ni-containing steels with excellent cryogenic toughness is limited by the high price of Ni resources. This study aims to explore the optimal process for quenching-intercritical annealing-tem...

    Enmao Wang, Chao Ding, Na Gong, Chen Gu… in Metallurgical and Materials Transactions A (2024)

  12. No Access

    Article

    Enhanced Corrosion Resistance and Biofilm Inhibition of Functionally Graded TC4/TC4-5Cu Fabricated by Selective Laser Melting against Streptococcus mutans

    Ti–6Al–4V (TC4) used in dentistry and orthopedics as implant biomaterial faces the risk of microbiologically influenced corrosion (MIC) owing to the residence of diverse oral microorganisms. Hereinto, Streptococc...

    **ng Zhou, Qiyue Zhang, Jiarui Lu, Ying Zheng… in Acta Metallurgica Sinica (English Letters) (2023)

  13. No Access

    Article

    Tuning the Corrosion Resistance, Antibacterial Activity, and Cytocompatibility by Constructing Grooves on the Surface of Ti6Al4V3Cu Alloy

    Ti6Al4V3Cu alloy is a promising biomaterial for combating implant-related infection. However, the antibacterial property of Ti6Al4V3Cu is expected to be enhanced due to the low content of Cu element in titaniu...

    Minghui Zhou, Hui Sun, Yanming Gan, Cheng Ji… in Acta Metallurgica Sinica (English Letters) (2023)

  14. No Access

    Article

    Effect of Extrusion Temperature on the Mechanical Properties and Corrosion Behavior of LZ91 Alloys

    Microstructural observations, tensile tests, potentiodynamic polarization measurements, and corrosion morphology examinations are conducted to investigate the effect of extrusion temperature on the mechanical ...

    Xuejian Wang, Huaqiang **ao, Keqiang Su… in Acta Metallurgica Sinica (English Letters) (2023)

  15. No Access

    Article

    Wide-Gap Repair of Mar-M247 Superalloy via Powder Metallurgy Route

    Wide-gap defects repair of Mar-M247 superalloy was investigated by utilizing powder metallurgy. New interlayer alloy with relatively high content of B and Zr was designed based on the isothermal solidification...

    **ufang Gong, Yankang Yu, Tianjian Wang, Ye Liu… in Metals and Materials International (2023)

  16. No Access

    Article

    Sensitivity of the Impact Toughness and Microstructure of 15CrNi3MoV Steel Under Different Quenching Rates

    The sensitivities of the mechanical properties and microstructure of 15CrNi3MoV alloy steel under different quenching rates were investigated in the present study. After subjection to quenching with four diffe...

    Bing Wang, Hong-Lin Zhang, Bin Xu… in Acta Metallurgica Sinica (English Letters) (2023)

  17. No Access

    Article

    Influence of pH on the Formation, Composition and Protectiveness of Fluoride Conversion Film Deposited on AZ31 Magnesium Alloy in KF Solution

    In deaerated 0.1 M KF solution at pH 5, pH 7.5 and pH 9, fluoride films were deposited on AZ31 magnesium (Mg) alloy at − 1.4 V vs saturated calomel electrode (SCE). The morphology, phase composition, elemental...

    Li** Wu, Chen Liu, Jie Wei, Junhua Dong… in Acta Metallurgica Sinica (English Letters) (2023)

  18. No Access

    Article

    Effect of Aging Precipitate on Ductility Anisotropy and Low Cycle Fatigue Behavior of AA2195 Al-Li Alloy

    The mechanical properties and low-cycle fatigue behavior of the hot-rolled AA2195 Al-Li alloy taken along the longitudinal direction and transverse direction were investigated. The anisotropy ductility of the ...

    Gui Wang, Ben Lin, Ding-ding Lu, San-xi Deng… in Metals and Materials International (2023)

  19. No Access

    Article

    Globularization Mechanism and Near Isotropic Properties in Subcritical Heat-Treated Ti6Al4V Fabricated by Directed Energy Deposition

    Microstructure with globular α phase is desirable as it contributes to preferable comprehensive mechanical properties for titanium alloys. However, titanium alloys fabricated by directed energy deposition (DED) a...

    Guohao Zhang, Zhiwei Hao, Meng Wang, Xufei Lu… in Acta Metallurgica Sinica (English Letters) (2023)

  20. No Access

    Article

    Effect of Retained Austenite on Corrosion Behavior of Ultrafine Bainitic Steel in Marine Environment

    In this study, the impact of retained austenite on corrosion initiation, propagation, and resistance of ultrafine bainitic steels in marine environments based on the one-step and two-step bainitic isothermal t...

    **an Zhang, Li Gong, Yanpeng Feng… in Acta Metallurgica Sinica (English Letters) (2023)

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